I used the following PRODUCT KEY FOR MICROSOFT OFFICE PROFESSIONAL 2010 XF9HV-MG4CV-KCK8F-T39WK-XW3QR and installation ID given is 351306 039034 020533 916875 752480 782624 985874 546053 673126 I now need a confirmation ID to authenticate my license and product but the installation Id was of an invalid product key. Please help me with a confirmation ID so that I can proceed and finalise the activation of my mso professional 2010. Please help.

If you are in school, or have a kid in school, you may download Office 2010, or 2013 for free from Microsoft.com. That will include a free student license.

There is no trial product key. You can either use the product for 30 days or buy a copy.

Many people use Libre Office instead.

http://www.libreoffice.org/download/libreoffice-fresh/

Hi,

The Microsoft Office Processional 2010 which came with your laptop was a trail version. It was there for you to use it and check the software and buy it if you like.

The product key at the bottom of the laptop is the key for Microsoft Windows operating system installed in your laptop.

To buy a product key for your office you can visit the following link, MS Office Store.

Regards,
Shrey

Did you enter your key and activate (e.g. did you do the steps outlined in this page)


http://www.microsoft.com/office/2010/en/activation.aspx


If you have followed the steps and did not work please try the following. Go to File tab \' Help and click on the Change Product Key link.





Enter the key on the page corresponding to your product (e.g. if you\'re running Word, enter the Professional Plus key, since Word is part of the Professional Plus suite).





Click Install to install the key. Then restart Word, and you should be prompted to activate.





Continue with activation, and restart Word again. If you click File tab \' Help, you should see "Product Activated" on the right hand side.

I use the SmartKey Product Key Recovery to find out Office 2010 product key, it is very nice and helpful.
I think you can read this related article and get your solution - http://www.recoverlostpassword.com/article/office-2010-product-key.html

Hi,
What you've got is a 60day trial version. You have to pay to get the key from Microsoft. Just follow the wizard to make payment or you can go to shop and buy the Office product

You can go to Microsoft then look at the office web pages. They will have links to download a 30 day trial of 2010. Simply download install and then use your key and activate and you then will have full 2010.

On the 2007 help one of the items should be goto the office web page.